Let's divide 447721 by 10
We want to figure out the number of times 447721 can be divided by 10.

Advancing to step 1:
If we divide 4 by 10, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 10

On to step 2:
When dividing 44 by 10, we get 4 with a remainder of 4.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 40 from 44 to get 4.
Take the next digit (7) from the dividend and append it to 4, then repeat: 47 / 10

Advancing to step 3:
The number 10 fits into 47 4 times, leaving a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 44.0
If we take 40 away from 47, we end up with 7.
Grab the next digit (7) from the dividend, add it to 7, then carry on: 77 / 10

Moving on to step 4:
When dividing 77 by 10, we get 7 with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 447.0
Subtracting 70 from 77 leaves us with 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 10

Step 5:
10 goes into 72 7 times with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 4477.0
Subtract 70 from 72 to get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 10

On to step 6:
If we divide 21 by 10, we get 2 and a remainder of 1.
Record the quotient 2 as the next digit in the result. 
Result so far: 44772.0
If we subtract 20 from 21, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
If we divide 10 by 10, we get 1 and a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 44772.1
Subtracting 10 from 10 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
When dividing 0 by 10, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 44772.1
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
0 divided by 10 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 44772.1
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 44772.1 and a remainder of 0.0.